Device not detected on system

Valinax
Junior Member

05-06-2016, 02:46 AM

I've only ever seen my GPU in a PCI slot here, but I added a USB card. The devices get power but don't show up in Windows. I tried two more slots with the same issue. Placed the card on another computer and it worked. Any suggestions? Windows 10.

Valinax

05-06-2016, 02:46 AM #1

Mariax_
Junior Member

05-07-2016, 08:06 PM

Certain PCIe ports overlap with M.2 slots and might be turned off when a M.2 SSD is present. If the devices appear in Device Manager, it may mean the drivers aren’t installed automatically—you’ll need to install them yourself.

Mariax_

05-07-2016, 08:06 PM #2

Mushroombowl05
Member

05-14-2016, 04:39 AM

Specs?

Mushroombowl05

05-14-2016, 04:39 AM #3

Specs?

Katie430
Junior Member

05-20-2016, 01:37 AM

I have an M.2 drive, but I noticed the motherboard (ASUS PRIME B450-PLUS) seems to use the bandwidth from SATA ports instead of its PCI slots. That shouldn’t impact all the PCI ports, should it? Thanks for the suggestion, though. Any other ideas? I’ve verified the firmware and checked everything else—just confused why other PCI ports wouldn’t show up in Windows.

Katie430

05-20-2016, 01:37 AM #4

StuffyBuffler
Member

05-20-2016, 03:10 AM

Looking for compatible accessories for your ASUS Prime B450-PLUS? The PCI x1 USB card is a good fit, but let me know if you need more options.

StuffyBuffler

05-20-2016, 03:10 AM #5

Looking for compatible accessories for your ASUS Prime B450-PLUS? The PCI x1 USB card is a good fit, but let me know if you need more options.

ruben7979
Junior Member

05-20-2016, 12:01 PM

Yes, having separate power and data connectors on a PCIe slot is important. Have you checked if the GPU shows up in Device Manager or the BIOS? Also, make sure you power down the PC before handling the cards.

ruben7979

05-20-2016, 12:01 PM #6

Costagame
Junior Member

05-20-2016, 02:41 PM

I mean why the x4 and x1s are all not working the same way but the GPU on the x16 is working fine. I did not put the GPU in the other PC, the GPU is already working fine. You think maybe it's causing the other PCI lanes not to work? They do not appear in Device Manager and no new hardware gets picked up automatically or on manual scan. Nothing in BIOS. Shut off and unplugged, yes.

Costagame

05-20-2016, 02:41 PM #7

D34D_
Member

162

05-20-2016, 03:02 PM

It seems like you're expressing frustration about the product quality. You might want to confirm if you have the right driver or if the item is of poor quality.

D34D_

05-20-2016, 03:02 PM #8

It seems like you're expressing frustration about the product quality. You might want to confirm if you have the right driver or if the item is of poor quality.

Miner_Luna
Junior Member

06-08-2016, 07:46 AM

Used the included installer, but the device wasn't found—no entry in Device Manager for new or unknown. Functioned properly on a different computer without needing extra drivers.

Miner_Luna

06-08-2016, 07:46 AM #9

Used the included installer, but the device wasn't found—no entry in Device Manager for new or unknown. Functioned properly on a different computer without needing extra drivers.

_OverloadKid
Member

237

06-13-2016, 05:00 PM

#10

Performed an alternative BIOS update via direct installation instead of the manufacturer's utility, and all PCI slots function correctly. Appreciate the advice, everyone.

_OverloadKid

06-13-2016, 05:00 PM #10

Performed an alternative BIOS update via direct installation instead of the manufacturer's utility, and all PCI slots function correctly. Appreciate the advice, everyone.